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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6221790
Kind Code:
Y2
Application Number:
JP13408683U
Publication Date:
June 03, 1987
Filing Date:
August 30, 1983
Export Citation:
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International Classes:
F16D65/18; F16D55/224; F16D65/56; (IPC1-7): F16D65/20; F16D65/56



 
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